doingbook.com - robtex.com

doingbook.com

DNSSEC⚠️ Not signed
NShelium.ns.hetzner.de ⚠️ Not in zone NS records
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NShydrogen.ns.hetzner.com ⚠️ Not in zone NS records
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NSoxygen.ns.hetzner.com ⚠️ Not in zone NS records
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774774237

Same first word

doingbook.com

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns.123-reg.co.ukns1.crazydomains.comns1.ix1000.comns100.webnic.ccns101.webnic.ccns2.123-reg.co.ukns2.crazydomains.comns2.ix1000.comMXmail.doingbook.commx0.123-reg.co.ukmx1.123-reg.co.ukA103.67.235.120205.164.14.72220.132.217.2181.21.76.62
●NShelium.ns.hetzner.de2026-03-16 → 2026-03-29 · 3 obs
○ 2020-02-28 15:36:34
● 2026-03-16 14:57:58
● 2026-03-29 08:52:54
●NShydrogen.ns.hetzner.com2026-03-16 → 2026-03-29 · 3 obs
○ 2020-02-28 15:36:34
● 2026-03-16 14:57:58
● 2026-03-29 08:52:54
○NSns.123-reg.co.uk2016-04-27 → 2017-01-05 · 5 obs
○ 2016-01-04 22:11:04
● 2016-04-27 11:55:06
● 2017-01-05 14:02:18
○ 2020-02-28 15:36:34
○ 2026-03-29 08:52:54
○NSns1.crazydomains.com2020-02-28 → 2020-02-28 · 4 obs
○ 2017-01-05 14:02:18
● 2020-02-28 15:36:34
○ 2026-03-16 14:57:58
○ 2026-03-29 08:52:54
○NSns1.ix1000.com2015-06-01 → 2015-10-17 · 4 obs
● 2015-06-01 10:55:08
● 2015-10-17 13:14:32
○ 2016-01-04 22:11:04
○ 2026-03-29 08:52:54
○NSns100.webnic.cc2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-17 13:14:32
● 2016-01-04 22:11:04
○ 2016-04-27 11:55:06
○ 2026-03-29 08:52:54
○NSns101.webnic.cc2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-17 13:14:32
● 2016-01-04 22:11:04
○ 2016-04-27 11:55:06
○ 2026-03-29 08:52:54
○NSns2.123-reg.co.uk2016-04-27 → 2017-01-05 · 5 obs
○ 2016-01-04 22:11:04
● 2016-04-27 11:55:06
● 2017-01-05 14:02:18
○ 2020-02-28 15:36:34
○ 2026-03-29 08:52:54
○NSns2.crazydomains.com2020-02-28 → 2020-02-28 · 4 obs
○ 2017-01-05 14:02:18
● 2020-02-28 15:36:34
○ 2026-03-16 14:57:58
○ 2026-03-29 08:52:54
○NSns2.ix1000.com2015-06-01 → 2015-10-17 · 4 obs
● 2015-06-01 10:55:08
● 2015-10-17 13:14:32
○ 2016-01-04 22:11:04
○ 2026-03-29 08:52:54
●NSoxygen.ns.hetzner.com2026-03-16 → 2026-03-29 · 3 obs
○ 2020-02-28 15:36:34
● 2026-03-16 14:57:58
● 2026-03-29 08:52:54
○MXmail.doingbook.com2015-06-01 → 2015-10-17 · 4 obs
● 2015-06-01 10:55:08
● 2015-10-17 13:14:32
○ 2016-01-04 22:11:04
○ 2026-03-29 08:52:54
○MXmx0.123-reg.co.uk2017-01-05 → 2017-01-05 · 4 obs
○ 2016-01-04 22:11:04
● 2017-01-05 14:02:18
○ 2020-02-28 15:36:34
○ 2026-03-29 08:52:54
○MXmx1.123-reg.co.uk2017-01-05 → 2017-01-05 · 4 obs
○ 2016-01-04 22:11:04
● 2017-01-05 14:02:18
○ 2020-02-28 15:36:34
○ 2026-03-29 08:52:54
○A103.67.235.1202020-02-28 → 2020-02-28 · 4 obs
○ 2017-01-05 14:02:18
● 2020-02-28 15:36:34
○ 2026-03-16 14:57:58
○ 2026-03-29 08:52:54
○A205.164.14.722016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-17 13:14:32
● 2016-01-04 22:11:04
○ 2017-01-05 14:02:18
○ 2026-03-29 08:52:54
○A220.132.217.212015-06-01 → 2015-10-17 · 4 obs
● 2015-06-01 10:55:08
● 2015-10-17 13:14:32
○ 2016-01-04 22:11:04
○ 2026-03-29 08:52:54
○A81.21.76.622017-01-05 → 2017-01-05 · 4 obs
○ 2016-01-04 22:11:04
● 2017-01-05 14:02:18
○ 2020-02-28 15:36:34
○ 2026-03-29 08:52:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...-
doingbook.comhelium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com2 records

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doingbook.com (unsigned zone)

⏱️ Timing

Total: 778ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)

Analysis

Name Servers

doingbook.com is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

doingbook.com at least partially shares name servers with other domains, for instance bestofosm.org, capruro.com, whispertech.net, jendrian.de and mogujatosama.rs.

These name servers are commonly used with robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.